Context + education + attendance joint model (student-weighted) Metric: Percent Proficient Attendance field: Attendance_Percent_Regular_Attenders Generated: 2026-02-21 17:50:42 Context specs included: - Income: ACS_Median_Household_Income - Poverty: Students Experiencing Poverty Note on betas: standardized regression coefficients from 'Percent Proficient ~ context + education + attendance'. Variables are z-scored using student weights. A beta indicates the change (in SD units) in the metric for a 1-SD increase in the predictor, holding the others constant. Filters: Student Group = Total Population; All Grades dropped if grade-specific rows exist. Context spec: Income (ACS_Median_Household_Income) Dataset: SchoolDataWithAddressesAndCensusSES.csv Rows used: 3,365 (from 3,505) Participants: 256,500 Weighted means (student-centered): Income=$86,773, education=34.2%, attendance=69.1%, metric=42.9% Missing Income rows: 30 Missing education rows: 0 Missing attendance rows: 109 Missing metric rows: 0 Weighted correlations r(Income, metric): 0.451 r(education, metric): 0.580 r(attendance, metric): 0.461 r(Income, education): 0.689 r(Income, attendance): 0.358 r(education, attendance): 0.332 Standardized regression (metric ~ Income + education + attendance) Beta Income: 0.025 Beta education: 0.463 Beta attendance: 0.299 Partial correlations (controlling for the other two) Income | Education, Attendance: 0.023 Education | Income, Attendance: 0.400 Attendance | Income, Education: 0.341 Weighted R^2 (model variants) Income only: 0.204 Education only: 0.336 Attendance only: 0.213 Income + Education: 0.341 Income + Attendance: 0.307 Education + Attendance: 0.417 All three: 0.418 Unique variance (approx.) Unique Income: 0.000 Unique education: 0.111 Unique attendance: 0.077 Shared (overlap): 0.230 Added value of attendance beyond Income+education: 0.077 Added value of education beyond Income+attendance: 0.111 Added value of Income beyond education+attendance: 0.000 Dataset: SchoolDataMathWithAddressesAndCensusSES.csv Rows used: 3,278 (from 3,419) Participants: 249,913 Weighted means (student-centered): Income=$87,144, education=34.4%, attendance=69.4%, metric=31.9% Missing Income rows: 28 Missing education rows: 0 Missing attendance rows: 107 Missing metric rows: 0 Weighted correlations r(Income, metric): 0.489 r(education, metric): 0.600 r(attendance, metric): 0.571 r(Income, education): 0.688 r(Income, attendance): 0.353 r(education, attendance): 0.329 Standardized regression (metric ~ Income + education + attendance) Beta Income: 0.046 Beta education: 0.433 Beta attendance: 0.413 Partial correlations (controlling for the other two) Income | Education, Attendance: 0.047 Education | Income, Attendance: 0.409 Attendance | Income, Education: 0.483 Weighted R^2 (model variants) Income only: 0.239 Education only: 0.360 Attendance only: 0.326 Income + Education: 0.371 Income + Attendance: 0.421 Education + Attendance: 0.516 All three: 0.517 Unique variance (approx.) Unique Income: 0.001 Unique education: 0.097 Unique attendance: 0.147 Shared (overlap): 0.273 Added value of attendance beyond Income+education: 0.147 Added value of education beyond Income+attendance: 0.097 Added value of Income beyond education+attendance: 0.001 Dataset: SchoolDataScienceWithAddressesAndCensusSES.csv Rows used: 1,276 (from 1,330) Participants: 108,052 Weighted means (student-centered): Income=$85,815, education=34.2%, attendance=65.4%, metric=30.1% Missing Income rows: 14 Missing education rows: 0 Missing attendance rows: 40 Missing metric rows: 0 Weighted correlations r(Income, metric): 0.407 r(education, metric): 0.540 r(attendance, metric): 0.395 r(Income, education): 0.682 r(Income, attendance): 0.354 r(education, attendance): 0.309 Standardized regression (metric ~ Income + education + attendance) Beta Income: 0.006 Beta education: 0.458 Beta attendance: 0.252 Partial correlations (controlling for the other two) Income | Education, Attendance: 0.005 Education | Income, Attendance: 0.382 Attendance | Income, Education: 0.279 Weighted R^2 (model variants) Income only: 0.166 Education only: 0.292 Attendance only: 0.156 Income + Education: 0.294 Income + Attendance: 0.238 Education + Attendance: 0.349 All three: 0.349 Unique variance (approx.) Unique Income: 0.000 Unique education: 0.111 Unique attendance: 0.055 Shared (overlap): 0.183 Added value of attendance beyond Income+education: 0.055 Added value of education beyond Income+attendance: 0.111 Added value of Income beyond education+attendance: 0.000 Context spec: Poverty (Students Experiencing Poverty) Dataset: SchoolDataWithAddressesAndCensusSES.csv Rows used: 3,336 (from 3,505) Participants: 254,728 Weighted means (student-centered): Poverty=34.4%, education=33.9%, attendance=69.0%, metric=42.6% Missing Poverty rows: 39 Missing education rows: 30 Missing attendance rows: 99 Missing metric rows: 0 Weighted correlations r(Poverty, metric): -0.689 r(education, metric): 0.567 r(attendance, metric): 0.452 r(Poverty, education): -0.626 r(Poverty, attendance): -0.389 r(education, attendance): 0.318 Standardized regression (metric ~ Poverty + education + attendance) Beta Poverty: -0.487 Beta education: 0.198 Beta attendance: 0.200 Partial correlations (controlling for the other two) Poverty | Education, Attendance: -0.475 Education | Poverty, Attendance: 0.221 Attendance | Poverty, Education: 0.260 Weighted R^2 (model variants) Poverty only: 0.474 Education only: 0.321 Attendance only: 0.204 Poverty + Education: 0.505 Poverty + Attendance: 0.514 Education + Attendance: 0.403 All three: 0.538 Unique variance (approx.) Unique Poverty: 0.135 Unique education: 0.024 Unique attendance: 0.034 Shared (overlap): 0.346 Added value of attendance beyond Poverty+education: 0.034 Added value of education beyond Poverty+attendance: 0.024 Added value of Poverty beyond education+attendance: 0.135 Dataset: SchoolDataMathWithAddressesAndCensusSES.csv Rows used: 3,249 (from 3,419) Participants: 248,104 Weighted means (student-centered): Poverty=34.2%, education=34.1%, attendance=69.3%, metric=31.6% Missing Poverty rows: 38 Missing education rows: 28 Missing attendance rows: 98 Missing metric rows: 0 Weighted correlations r(Poverty, metric): -0.605 r(education, metric): 0.584 r(attendance, metric): 0.563 r(Poverty, education): -0.627 r(Poverty, attendance): -0.382 r(education, attendance): 0.315 Standardized regression (metric ~ Poverty + education + attendance) Beta Poverty: -0.282 Beta education: 0.293 Beta attendance: 0.363 Partial correlations (controlling for the other two) Poverty | Education, Attendance: -0.301 Education | Poverty, Attendance: 0.320 Attendance | Poverty, Education: 0.444 Weighted R^2 (model variants) Poverty only: 0.366 Education only: 0.342 Attendance only: 0.317 Poverty + Education: 0.435 Poverty + Attendance: 0.495 Education + Attendance: 0.501 All three: 0.546 Unique variance (approx.) Unique Poverty: 0.045 Unique education: 0.052 Unique attendance: 0.111 Shared (overlap): 0.338 Added value of attendance beyond Poverty+education: 0.111 Added value of education beyond Poverty+attendance: 0.052 Added value of Poverty beyond education+attendance: 0.045 Dataset: SchoolDataScienceWithAddressesAndCensusSES.csv Rows used: 1,264 (from 1,330) Participants: 107,355 Weighted means (student-centered): Poverty=32.9%, education=33.9%, attendance=65.3%, metric=29.9% Missing Poverty rows: 17 Missing education rows: 14 Missing attendance rows: 35 Missing metric rows: 0 Weighted correlations r(Poverty, metric): -0.648 r(education, metric): 0.526 r(attendance, metric): 0.383 r(Poverty, education): -0.621 r(Poverty, attendance): -0.335 r(education, attendance): 0.295 Standardized regression (metric ~ Poverty + education + attendance) Beta Poverty: -0.482 Beta education: 0.177 Beta attendance: 0.169 Partial correlations (controlling for the other two) Poverty | Education, Attendance: -0.453 Education | Poverty, Attendance: 0.186 Attendance | Poverty, Education: 0.213 Weighted R^2 (model variants) Poverty only: 0.420 Education only: 0.277 Attendance only: 0.147 Poverty + Education: 0.445 Poverty + Attendance: 0.451 Education + Attendance: 0.333 All three: 0.470 Unique variance (approx.) Unique Poverty: 0.137 Unique education: 0.019 Unique attendance: 0.025 Shared (overlap): 0.289 Added value of attendance beyond Poverty+education: 0.025 Added value of education beyond Poverty+attendance: 0.019 Added value of Poverty beyond education+attendance: 0.137